diff --git a/c#/crawler/Properties/PublishProfiles/FolderProfile.pubxml b/c#/crawler/Properties/PublishProfiles/FolderProfile.pubxml
index 060114e4..26e37008 100644
--- a/c#/crawler/Properties/PublishProfiles/FolderProfile.pubxml
+++ b/c#/crawler/Properties/PublishProfiles/FolderProfile.pubxml
@@ -8,7 +8,7 @@ https://go.microsoft.com/fwlink/?LinkID=208121.
     <Platform>Any CPU</Platform>
     <PublishDir>publish</PublishDir>
     <PublishProtocol>FileSystem</PublishProtocol>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <RuntimeIdentifier>linux-x64</RuntimeIdentifier>
     <SelfContained>false</SelfContained>
     <PublishSingleFile>false</PublishSingleFile>
diff --git a/c#/imagePipeline/Properties/PublishProfiles/FolderProfile.pubxml b/c#/imagePipeline/Properties/PublishProfiles/FolderProfile.pubxml
index 060114e4..26e37008 100644
--- a/c#/imagePipeline/Properties/PublishProfiles/FolderProfile.pubxml
+++ b/c#/imagePipeline/Properties/PublishProfiles/FolderProfile.pubxml
@@ -8,7 +8,7 @@ https://go.microsoft.com/fwlink/?LinkID=208121.
     <Platform>Any CPU</Platform>
     <PublishDir>publish</PublishDir>
     <PublishProtocol>FileSystem</PublishProtocol>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <RuntimeIdentifier>linux-x64</RuntimeIdentifier>
     <SelfContained>false</SelfContained>
     <PublishSingleFile>false</PublishSingleFile>